def test_date_changed_after_update(self):
"""Test that the `last_updated` field is updated on save."""
album = Artist("Off the Wall")
db.session.add(album)
db.session.commit()
created = album.last_updated
sleep(1)
album.name = "POff the Wall"
db.session.commit()
updated = album.last_updated
self.assertNotEqual(created, updated)
def test_date_changed_after_update(db):
"""Test that the `last_updated` field is updated on save."""
artist = Artist(name='Michael Jackson')
db.session.add(artist)
db.session.commit()
created = artist.last_updated
sleep(1)
artist.name = "Phil Collins"
db.session.commit()
updated = artist.last_updated
assert created != updated
def test_date_changed_after_update(self):
"""Test that the `last_updated` field is updated on save."""
artist = Artist('Michael Jackson')
db.session.add(artist)
db.session.commit()
created = artist.last_updated
sleep(1)
artist.name = "Phil Collins"
db.session.commit()
updated = artist.last_updated
self.assertNotEqual(created, updated)
def test_can_update_artist(db):
"""Test can update Artist."""
artist = Artist(name='Michael Jackson')
db.session.add(artist)
db.session.commit()
artist = Artist.query.filter_by(name='Michael Jackson').first()
artist.name = "Phil Collins"
db.session.add(artist)
db.session.commit()
artist = Artist.query.filter_by(name='Phil Collins').first()
assert 'Phil Collins' == artist.name
artist = Artist.query.filter_by(name='Michael Jackson').first()
assert artist is None
def test_can_update_artist(self):
"""Test can update Artist."""
artist = Artist('Michael Jackson')
db.session.add(artist)
db.session.commit()
artist = Artist.query.filter_by(name='Michael Jackson').first()
artist.name = "Phil Collins"
db.session.add(artist)
db.session.commit()
artist = Artist.query.filter_by(name='Phil Collins').first()
self.assertEqual('Phil Collins', artist.name)
artist = Artist.query.filter_by(name='Michael Jackson').first()
self.assertIsNone(artist)
